The drawback is the page size would grow. But I don't think anyone would mind?

(Image is large because I am on a 4K screen, the image represents a larger size than it actually is (25% larger) so you should probably change the line-height on your own screen to see the difference).

Of course, this is why DC often tries to mention it when he sees threads like these. However, it would be quite tiring renaming them just by moderators or an admin. The people instead should consider it right before they open threads.

I wouldn't even count these as an idea for the website itself, these are rather an advice for moderators, admins or thread creators.